086  
FXUS63 KOAX 260420  
AFDOAX  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE OMAHA/VALLEY NE  
1120 PM CDT SUN OCT 25 2026  
   
KEY MESSAGES  
 
- SHOWER AND STORM CHANCES CONTINUE FOR NORTHEAST NEBRASKA  
THROUGH MONDAY. THE BEST CHANCE WILL REMAIN NORTHWEST OF A  
LINE FROM RED CLOUD, TO COLUMBUS, TO WAYNE (60-90%).  
 
- PERIODIC RAIN CHANCES RETURN TO ALL OF EASTERN NEBRASKA AND  
WESTERN IOWA WEDNESDAY THROUGH THE END OF THE WEEK.  
 
- HIGHS MOSTLY IN THE 60S TUESDAY WARM BACK INTO THE 70S ON  
WEDNESDAY INTO THE WEEKEND.  
 
 
   
DISCUSSION  
 
ISSUED AT 1120 PM CDT SUN OCT 25 2026  
 
A RAIN BAND HAS SET UP THIS EVENING ALONG THE 850-MB FRONTAL  
AXIS STRETCHING FROM RED CLOUD, NEBRASKA NORTH THROUGH COLUMBUS  
AND WAYNE. THOUGH WE ARE SEEING ECHOES ON RADAR AS FAR EAST AS  
LINCOLN AND OMAHA, LOW-LEVEL DRY AIR WON'T ALLOW ANYTHING  
MEASURABLE TO REACH THE GROUND. RAIN SHOULD MOSTLY STAY WEST OF  
LINCOLN AND OMAHA OVERNIGHT INTO MONDAY MORNING.  
 
A WEAK LOW PRESSURE SYSTEM RIDES NORTHEAST ALONG THE MID-LEVEL  
FRONTAL BOUNDARY INTO EASTERN NEBRASKA MONDAY WITH CHANCES FOR  
SHOWERS AND STORMS STAYING MOSTLY ALONG THE STATIONARY BOUNDARY  
FROM SOUTH-CENTRAL THROUGH NORTHEAST NEBRASKA. OCCASIONAL LIGHT  
SHOWERS AS FAR EAST AS LINCOLN AND FREMONT THROUGH ONAWA, IA  
WILL BE POSSIBLE. TEMPERATURES SOUTH AND EAST OF THIS BOUNDARY  
WILL STAY WARM AGAIN THIS AFTERNOON WITH HIGHS BACK UP IN THE  
70S TO NEAR 80 FAR SOUTH. AREAS SEEING RAIN WILL ONLY SEE HIGHS  
IN THE 50S TO LOW 60S.  
 
AS THE UPPER-LEVEL TROUGH SHIFTS OFF TO OUR NORTHEAST ON  
TUESDAY, SUBTLE HEIGHT RISES AND A WEAK SURFACE HIGH WILL BRING  
A BREAK IN THE RAIN FOR MOST OF OUR AREA THROUGH TUESDAY. AN  
OPEN WAVE TROUGH MOVING ACROSS KANSAS AND MISSOURI MAY CLIP FAR  
SOUTHEAST NEBRASKA AND SOUTHWEST IOWA WITH A FEW SHOWERS. RAIN  
CHANCES 20-30% STARTING TUESDAY MORNING INTO THE AFTERNOON.  
 
MORE WEAK DISTURBANCES RIDE ALONG THE BAROCLINIC SOUTHWESTERLY  
FLOW REGIME WEDNESDAY AND THURSDAY WITH LOW CONFIDENCE IN TIMING  
AND COVERAGE. AFTER A SLIGHTLY COOLER DAY ON TUESDAY, HIGHS  
WARM BACK INTO THE UPPER 60S TO MID 70S FOR WEDNESDAY AND  
THURSDAY. A MORE SUBSTANTIAL RAIN THREAT IS SETTING UP STARTING  
FRIDAY AS A ANOTHER COMPACT SHORTWAVE MOVES THROUGH. WITH THIS  
WE SEE RAIN CHANCES INCREASE TO 40 TO 60 PERCENT ACROSS MUCH OF  
OUR AREA FRIDAY AFTERNOON INTO SATURDAY MORNING. RAIN CHANCES  
20-30% LINGER THROUGH THE WEEKEND AS MODELS KEEP A FAIRLY ACTIVE  
PATTERN ACROSS THE REGION.  
 
 
   
AVIATION /00Z TAFS THROUGH 00Z TUESDAY/  
 
ISSUED AT 609 PM CDT SUN OCT 25 2026  
 
MVFR CIGS HAVE RETREATED JUST WEST OF KOFK. THESE ARE LIKELY TO  
MOVE BACK IN AROUND 03Z THIS EVENING AS RAIN MOVES IN TO NE  
NEBRASKA. EXPECT CIGS TO DROP TO IFR OVERNIGHT WITH REDUCED  
VISIBILITY IN THE LIGHT RAIN, PREDOMINANTLY AROUND 3-4SM. ACROSS  
THE REST OF OUR AREA, LOW CLOUDS SHOULD STAY WELL NORTH AND WEST  
OF KLNK AND KOMA, THOUGH LIGHT RAIN MAY MOVE INTO KLNK FOR A FEW  
HOURS OVERNIGHT INTO EARLY MONDAY. EXPECT VFR CONDITIONS TO  
PREVAIL AT THESE TERMINALS. WINDS AT KOFK STAY OUT OF THE  
NORTHEAST OVERNIGHT BECOMING MORE EASTERLY FOR MONDAY. WINDS AT  
KOMA AND KLNK TURN MORE EASTERLY MONDAY MORNING AND ON TO  
SOUTHEASTERLY BY MONDAY AFTERNOON.  
 
 
   
OAX WATCHES/WARNINGS/ADVISORIES  
 
NE...NONE.  
IA...NONE.  
 
 
 
 
 
DISCUSSION...MCCOY  
AVIATION...MCCOY  
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